1 #ifndef COIN_SOSCALE2DRAGGER_H
2 #define COIN_SOSCALE2DRAGGER_H
3 
4 /**************************************************************************\
5  * Copyright (c) Kongsberg Oil & Gas Technologies AS
6  * All rights reserved.
7  *
8  * Redistribution and use in source and binary forms, with or without
9  * modification, are permitted provided that the following conditions are
10  * met:
11  *
12  * Redistributions of source code must retain the above copyright notice,
13  * this list of conditions and the following disclaimer.
14  *
15  * Redistributions in binary form must reproduce the above copyright
16  * notice, this list of conditions and the following disclaimer in the
17  * documentation and/or other materials provided with the distribution.
18  *
19  * Neither the name of the copyright holder nor the names of its
20  * contributors may be used to endorse or promote products derived from
21  * this software without specific prior written permission.
22  *
23  * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24  * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25  * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26  * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27  * HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 \**************************************************************************/
35 
36 #include <Inventor/draggers/SoDragger.h>
37 #include <Inventor/tools/SbLazyPimplPtr.h>
38 #include <Inventor/fields/SoSFVec3f.h>
39 
40 class SoSensor;
41 class SoFieldSensor;
42 class SbPlaneProjector;
43 class SoScale2DraggerP;
44 
45 class COIN_DLL_API SoScale2Dragger : public SoDragger {
46   typedef SoDragger inherited;
47 
48   SO_KIT_HEADER(SoScale2Dragger);
49   SO_KIT_CATALOG_ENTRY_HEADER(feedback);
50   SO_KIT_CATALOG_ENTRY_HEADER(feedbackActive);
51   SO_KIT_CATALOG_ENTRY_HEADER(feedbackSwitch);
52   SO_KIT_CATALOG_ENTRY_HEADER(scaler);
53   SO_KIT_CATALOG_ENTRY_HEADER(scalerActive);
54   SO_KIT_CATALOG_ENTRY_HEADER(scalerSwitch);
55 
56 public:
57   static void initClass(void);
58   SoScale2Dragger(void);
59 
60   SoSFVec3f scaleFactor;
61 
62 protected:
63   virtual ~SoScale2Dragger(void);
64   virtual SbBool setUpConnections(SbBool onoff, SbBool doitalways = FALSE);
65 
66   static void startCB(void * f, SoDragger * d);
67   static void motionCB(void * f, SoDragger * d);
68   static void finishCB(void * f, SoDragger * d);
69   static void fieldSensorCB(void * f, SoSensor * s);
70   static void valueChangedCB(void * f, SoDragger * d);
71 
72   void dragStart(void);
73   void drag(void);
74   void dragFinish(void);
75 
76   SoFieldSensor * fieldSensor;
77   SbPlaneProjector * planeProj;
78 
79 private:
80   SbLazyPimplPtr<SoScale2DraggerP> pimpl;
81 
82   // NOT IMPLEMENTED:
83   SoScale2Dragger(const SoScale2Dragger & rhs);
84   SoScale2Dragger & operator = (const SoScale2Dragger & rhs);
85 }; // SoScale2Dragger
86 
87 #endif // !COIN_SOSCALE2DRAGGER_H
88